Answer:
Here is what I did
Step-by-step explanation:
Answer:
0.153
Step-by-step explanation:
It has been a long time since I've done this, so I hope it is correct:
cos = adjacent side / hypotenuse
cos x = 13 / 85 = 0.153
Product is multiplying. when you multiply a letter with a number you don't put any symbols so it would be 8c
21.07 beacuse when you add them all up you get that..